Critical Thinking Worksheet

Recommended for 2nd Grade — High School

New Worksheet

Critical Thinking Worksheet

Name: ____________________Date: ____________

Instructions: Analyzing riddles, spotting flaws in reasoning, and making evidence-based choices.

20 problems

  1. Which one does not belong? 3 11 8 9 1
  2. Which one does not belong? 11 1 7 6 9
  3. A = 5, B = 3, C = 1 → the smallest is ____
  4. Which one does not belong? 7 10 1 12 9
  5. Which one does not belong? 12 3 11 1 2
  6. Which one does not belong? 3 10 7 12 1
  7. A = 19, B = 16, C = 1 → the smallest is ____
  8. Which one does not belong? 2 3 9 4 10
  9. Which one does not belong? 3 10 6 11 9
  10. A = 20, B = 5, C = 4 → the smallest is ____
  11. A = 19, B = 11, C = 6 → the smallest is ____
  12. Which one does not belong? 11 8 12 2 10
  13. A = 15, B = 3, C = 2 → the smallest is ____
  14. A = 6, B = 4, C = 2 → the smallest is ____
  15. A = 12, B = 5, C = 4 → the smallest is ____
  16. A = 11, B = 2, C = 1 → the smallest is ____
  17. Which one does not belong? 2 4 6 12 3
  18. Which one does not belong? 2 6 12 10 8
  19. A = 13, B = 3, C = 1 → the smallest is ____
  20. A = 13, B = 9, C = 7 → the smallest is ____
Critical Thinking Worksheet — Free Printable with Answer Key | WaffleMath